CLI: send messages to STDERR

converted some more CLI tools, minor CLI class updates

removed superflous argument

fixed broken wordwrapping

wrap help texts to fit typial terminal width

converted git tool to new CLI base

fixed media icons in recent changes. closes #625

add config date_at_format
change translation message

translation update

allow disabling the rss feed

completely new base for CLI scripts

This introduces an abstract base class that command line tools need to
inherit from. It provides a simple framework for registering accepted
command line options

completely new base for CLI scripts

This introduces an abstract base class that command line tools need to
inherit from. It provides a simple framework for registering accepted
command line options and provides commonly needed things like help
output and colored text.

Existing CLI scripts still need to be converted.

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notloggedin removed from nl as well + fix of AD domain string.

notloggedin lang string left

translation update

translation update

translation update

adjust logic of caching comments for _nocache

use more consistent names

Rename userinfo() to userlink()

improve phpdocs editorinfo()

implement rules for when the top rows of a table qualify for a THEAD element
1. TD < 2 in a row
2. TD <= 50% of total cells
3. Not all table rows can be THEAD rows

Fix longstanding issue with cache class & cachetime setting

1. cachetime setting should only be applied to the cache_renderer
class. Previously it was applied to cache_parser (and by
extensio

Fix longstanding issue with cache class & cachetime setting

1. cachetime setting should only be applied to the cache_renderer
class. Previously it was applied to cache_parser (and by
extension cache_handler).
2. two special cachetime values, -1 & 0, weren't handled, per
FS#2183

To handle the cachetime setting, -1, disable caching, a new
property _nocache is added. When that property is true, any cache
file must not be used and storecache() should not store any values

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strip sourcemaps in CSS and JS #601

source maps are invalid for our dispatched sources and may even cause
problems. this makes sure any sourcemap declarations are stripped from
the output

use $requireGroups constants in auth classes; comments; code improvements

enable editorinfo and userinfo to return plain text names